11937488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17351}}^1$

素因数の和:17402

約数の個数: 20

約数和(自身を含む): 23668128

約数和(自身を除く): 11730640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17351, 34702, 69404, 138808, 277616, 746093, 1492186, 2984372, 5968744, 11937488]

約数ペア:

[(1, 11937488), (2, 5968744), (4, 2984372), (8, 1492186), (16, 746093), (43, 277616), (86, 138808), (172, 69404), (344, 34702), (688, 17351)]